Annual report pursuant to Section 13 and 15(d)

Borrowings (Schedule of Debt) (Details)

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Borrowings (Schedule of Debt) (Details) (USD $)
In Millions, unless otherwise specified
Feb. 28, 2013
Feb. 29, 2012
Short-term Debt    
Notes Payable to Banks, Current $ 0 $ 377.9
Notes Payable to Banks, Long-term 0  
Notes Payable to Banks, Total 0 377.9
Long-term Debt    
Other Long-term Debt, Current 20.1  
Other Long-term Debt, Long-term 26.8  
Other Long-term Debt 46.9 30.2
Long-term Debt, Long-term 27.6 330.2
Long-term Debt, Long-term 3,277.8 2,421.4
Long-term Debt, Total 3,305.4 2,751.6
Senior Credit Facility - Term Loans [Member]
    
Long-term Debt    
Senior Credit Facility - Term Loans, Current 7.5  
Senior Credit Facility - Term Loans, Long-term 755.0  
Senior Credit Facility - Term Loans, Total 762.5 826.6
Senior Notes [Member]
    
Long-term Debt    
Senior Notes, Current 0  
Senior Notes, Long-term 2,496.0  
Senior Notes, Total 2,496.0 1,894.8
Senior Credit Facility - Revolving Credit Loans [Member]
    
Short-term Debt    
Notes Payable to Banks, Current 0  
Notes Payable to Banks, Long-term 0  
Notes Payable to Banks, Total 0 298.0
Other [Member]
    
Short-term Debt    
Notes Payable to Banks, Current 0  
Notes Payable to Banks, Long-term 0  
Notes Payable to Banks, Total $ 0 $ 79.9